EP0605119A3 - Diversity for direct-sequence spread spectrum systems. - Google Patents

Diversity for direct-sequence spread spectrum systems. Download PDF

Info

Publication number
EP0605119A3
EP0605119A3 EP93309767A EP93309767A EP0605119A3 EP 0605119 A3 EP0605119 A3 EP 0605119A3 EP 93309767 A EP93309767 A EP 93309767A EP 93309767 A EP93309767 A EP 93309767A EP 0605119 A3 EP0605119 A3 EP 0605119A3
Authority
EP
European Patent Office
Prior art keywords
diversity
direct
spread spectrum
sequence spread
spectrum systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP93309767A
Other languages
German (de)
French (fr)
Other versions
EP0605119A2 (en
EP0605119B1 (en
Inventor
Vijitha Weerackody
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of EP0605119A2 publication Critical patent/EP0605119A2/en
Publication of EP0605119A3 publication Critical patent/EP0605119A3/en
Application granted granted Critical
Publication of EP0605119B1 publication Critical patent/EP0605119B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
EP93309767A 1992-12-29 1993-12-06 Diversity for direct-sequence spread spectrum systems Expired - Lifetime EP0605119B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US998229 1992-12-29
US07/998,229 US5289499A (en) 1992-12-29 1992-12-29 Diversity for direct-sequence spread spectrum systems

Publications (3)

Publication Number Publication Date
EP0605119A2 EP0605119A2 (en) 1994-07-06
EP0605119A3 true EP0605119A3 (en) 1995-05-10
EP0605119B1 EP0605119B1 (en) 2001-10-04

Family

ID=25544947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93309767A Expired - Lifetime EP0605119B1 (en) 1992-12-29 1993-12-06 Diversity for direct-sequence spread spectrum systems

Country Status (6)

Country Link
US (2) US5289499A (en)
EP (1) EP0605119B1 (en)
JP (1) JP2780918B2 (en)
CA (1) CA2109789C (en)
DE (1) DE69330865T2 (en)
ES (1) ES2161706T3 (en)

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Also Published As

Publication number Publication date
CA2109789A1 (en) 1994-06-30
JP2780918B2 (en) 1998-07-30
US5394435A (en) 1995-02-28
JPH06303214A (en) 1994-10-28
US5289499A (en) 1994-02-22
CA2109789C (en) 1997-09-23
DE69330865T2 (en) 2002-04-25
EP0605119A2 (en) 1994-07-06
EP0605119B1 (en) 2001-10-04
ES2161706T3 (en) 2001-12-16
DE69330865D1 (en) 2001-11-08

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